216326928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145381}}^1$

素因数の和:145423

約数の個数: 40

約数和(自身を含む): 576875776

約数和(自身を除く): 360548848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145381, 290762, 436143, 581524, 872286, 1163048, 1744572, 2326096, 3489144, 4506811, 6978288, 9013622, 13520433, 18027244, 27040866, 36054488, 54081732, 72108976, 108163464, 216326928]

約数ペア:

[(1, 216326928), (2, 108163464), (3, 72108976), (4, 54081732), (6, 36054488), (8, 27040866), (12, 18027244), (16, 13520433), (24, 9013622), (31, 6978288), (48, 4506811), (62, 3489144), (93, 2326096), (124, 1744572), (186, 1163048), (248, 872286), (372, 581524), (496, 436143), (744, 290762), (1488, 145381)]